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| author | Colin Ian King <colin.king@canonical.com> | 2012-07-30 16:06:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-09 08:27:53 -0700 |
| commit | aeaab8a0fee896fb31f2e5044f86d2a270d65cb6 (patch) | |
| tree | 01890e9022328ce619e04d098c1275662789a49b /sound | |
| parent | 4e98953723643ac9db9191381f52973a8f113902 (diff) | |
| download | kernel_samsung_smdk4412-aeaab8a0fee896fb31f2e5044f86d2a270d65cb6.zip kernel_samsung_smdk4412-aeaab8a0fee896fb31f2e5044f86d2a270d65cb6.tar.gz kernel_samsung_smdk4412-aeaab8a0fee896fb31f2e5044f86d2a270d65cb6.tar.bz2 | |
USB: echi-dbgp: increase the controller wait time to come out of halt.
commit f96a4216e85050c0a9d41a41ecb0ae9d8e39b509 upstream.
The default 10 microsecond delay for the controller to come out of
halt in dbgp_ehci_startup is too short, so increase it to 1 millisecond.
This is based on emperical testing on various USB debug ports on
modern machines such as a Lenovo X220i and an Ivybridge development
platform that needed to wait ~450-950 microseconds.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions